How To Fix Unknown Win32 Error Code 0x82b00001 With ADMX Policies

Let’s learn how to fix unknown Win32 Error code 0x82b00001. The Fix Unknown Win32 Error code 0x82b00001 with ADMX Policies. The error and solution details are explained in this post. Intune configuration profile custom policies are used to deploy firefox homepage URL and home page lock policies.

Issue – Problem Statement

I tried to deploy Firefox ADMX related policies on Windows 10 devices. The main challenge was to find out the correct OMA-URI for Firefox policy which I wanted to deploy. I tried to use the following URI from here.

Event Logs – Microsoft-Windows-DeviceManagement-Enterprise-Diagnostics-Provider/Admin

>> MDM ConfigurationManager: Command failure status. Configuration Source ID: (AAB267BF-EBF2-4649-822C-74511A4CC253), Enrollment Name: (MDMDeviceWithAAD), Provider Name: (Policy), Command Type: (Add: from Replace or Add), CSP URI: (./Device/Vendor/MSFT/Policy/Config/MozillaFirefox~Policy~firefox~Homepage/HomepageURL), Result: (Unknown Win32 Error code: 0x82b00001)
>> MDM PolicyManager: ADMX ingestion given payload policy definition element Id not found: Id (HomepageLocked). Result:(0x82B00001) Unknown Win32 Error code: 0x82b00001.

Fix Unknown Win32 Error code 0x82b00001 with ADMX Policies | Intune

Configuration of Intune Custom Policy

I have configured the following string value to configure the Firefox Home Page policy. This was used along with OMA-URI “./Device/Vendor/MSFT/Policy/Config/MozillaFirefox~Policy~firefox~Homepage/HomepageURL” for configuring firefox home page.

<enabled/>
<data id="HomepageURL" value="http://HTMDForum.com"/>

The error I got in Intune portal against that firefox browser policy is given below:

ERROR CODE – 0x87d1fde8
ERROR DETAILS – Remediation failed

ERROR CODE - 0x87d1fde8 - Fix Unknown Win32 Error code 0x82b00001 — **ERROR CODE – 0x87d1fde8** – Fix Unknown Win32 Error code 0x82b00001

Analysis

I noticed an error “Unknown Win32 Error code 0x82b00001” in event logs on Windows 10 device. The Event IDs for the system cannot find the file specified error are 404 & 810.

Checked the Firefox KB for Intune to confirm whether I was using the correct OMA-URI for the Home page URL setup.
- Yes, I could confirm the OMA-URI was correct even though firefox documentation is not reflecting the latest updated OMA-URI.
  - ✅✅- ./Device/Vendor/MSFT/Policy/Config/MozillaFirefox~Policy~firefox~Homepage/HomepageURL

Intune Fix Unknown Win32 Error code 0x82b00001 — **Intune F**ix Unknown Win32 Error code 0x82b00001

Now, I need to check and confirm the String value which I configured in the Intune custom configuration profile.
String value which I configured sounds wrong to me after verifying the Firefox KB for Intune.
The following is the wrong value I configured for the Firefox Homepageurl policy.

<enabled/>
<data id="HomepageURL" value="http://HTMDForum.com"/>

Fix Unknown Win32 Error code 0x82b00001

The solution was to change the string value for the Firefox HomePageURL policy.
Copied the following string value from the above documentation and changed it as per my requirement.
- I changed URL value to http://HTMDForum.com
- Also changed HomePageLocked value to True

✅✅✅Correct String Value

<enabled/>

<data id="HomepageURL" value="http://HTMDForum.com"/>
<data id="HomepageLocked" value="true"/>

Click on Edit button from Intune portal

Edit button from Intune portal to FIX String Value Issue

Change the String value
Click ok and Review + Save to complete the fix Unknown Win32 Error code 0x82b00001 with ADMX Policies.

Results

Let’s find out results from Event Logs and Intune portal after fixing the is custom configuration profile issue with firefox homepageurl policy.

Intune Portal Reports

HomepageURL [./Device/Vendor/MSFT/Policy/Config/MozillaFirefox~Policy~firefox~Homepage/HomepageURL]
Succeeded

Fix Unknown Win32 Error code 0x82b00001 with ADMX Policies

Event Viewer

Navigate to Microsoft-Windows-DeviceManagement-Enterprise-Diagnostics-Provider/Admin
Following is the event id 814 for the successful deployment of the policy.

MDM PolicyManager: Set policy string, Policy: (HomepageURL), Area: (MozillaFirefox~Policy~firefox~Homepage), EnrollmentID requesting merge: (D8D5A74A-020E-40F2-BA69-086EDDDD9F08), Current User: (Device), String: (<enabled/>

<data id="HomepageURL" value="http://HTMDForum.com"/>
<data id="HomepageLocked" value="true"/>), Enrollment Type: (0x0), Scope: (0x0).

How to Fix Unknown Win32 Error code 0x82b00001 with ADMX Policies | Intune 1 — Fix Unknown Win32 Error code 0x82b00001 with ADMX Policies

Registry

Navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Mozilla\Firefox\Homepage
Following are the registry entries which should confirm the HomePageURL policy deployed successfully on the Windows 10 device.

Windows 10 Firefox

Let’s launch firefox and check whether the home page url is set or not.
HTMDForum.com automatically redirects to https://forum.howtomanagedevices.com/

Resources

Fix Error Code 0x87d1fde8 Remediation Failed Intune Configuration Profiles | Chrome | Setting Error
Managing Firefox with Intune – https://support.mozilla.org/en-US/kb/managing-firefox-intune
OMA-URI details for Firefox (not up to date on 5th June 2020) – https://github.com/mozilla/policy-templates/blob/master/README.md